FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Valve Spring: Specifications

Valve springs compression pressure loaded 892 at 27.71 Newton At Millimeter (N @ mm)
Valve springs compression pressure unloaded 422 at 37.1 Newton At Millimeter (N @ mm)
Valve springs assembled height service limit, pressure lost @ specified height % 36.9 - 37.55
Valve springs free length 47.2 Millimeter (mm)
Valve springs installed spring height 35.99 - 39.19 Millimeter (mm)